NL repository
menu
검색
Library
Browse
Communities & Collections
By Date
Authors
Titles
Subject
My Repository
My Account
Receive email updates
Edit Profile
DSpace at EWHA
공과대학
전자전기공학전공
Journal papers
View : 917 Download: 0
Complement bloom filter for identifying true positiveness of a bloom filter
Title
Complement bloom filter for identifying true positiveness of a bloom filter
Authors
Lim H.
;
Lee J.
;
Yim C.
Ewha Authors
임혜숙
SCOPUS Author ID
임혜숙
Issue Date
2015
Journal Title
IEEE Communications Letters
ISSN
1089-7798
Citation
IEEE Communications Letters vol. 19, no. 11, pp. 1905 - 1908
Keywords
Bloom filter
;
complement Bloom filter
;
false positive
;
negative
;
true positive
Publisher
Institute of Electrical and Electronics Engineers Inc.
Indexed
SCI; SCIE; SCOPUS
Document Type
Article
Abstract
The use of Bloom filters in network applications has increased rapidly. Since Bloom filters can produce false positives, the trueness of each positive needs to be identified by referring to an off-chip hash table. This letter proposes a new method for identifying the trueness of Bloom filter positives. We propose the use of an additional Bloom filter programmed for the complement set of the given set. In querying an input, if the complement Bloom filter produces a negative result, the input is a member of the given set since Bloom filters never produce a false negative. When both Bloom filters produce positives, a hash table needs to be referred to in our method. We provide a mathematical analysis, whereby the probability of referring to a hash table converges to the summation of the false positive probabilities of each Bloom filter. We provide the simulation result that the rate of referring to a hash table in our method is the order of 10-5 for Bloom filter sizing factor 32. © 2015 IEEE.
DOI
10.1109/LCOMM.2015.2478462
Appears in Collections:
공과대학
>
전자전기공학전공
>
Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML
Show full item record
Find@EWHA
트윗하기
BROWSE
Communities & Collections
By Date
Authors
Titles
Subject